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Functional Reactive with Core Java
/**
* Copyright © 2017 Sven Ruppert ([email protected])
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.rapidpm.frp.functions;
import java.util.Objects;
import java.util.function.Function;
/**
* Created by svenruppert on 24.04.17.
*/
@FunctionalInterface
public interface QuadFunction {
R apply(T1 t1, T2 t2, T3 t3, T4 t4);
default QuadFunction andThen(Function super R, ? extends V> after) {
Objects.requireNonNull(after);
return (T1 t1, T2 t2, T3 t3, T4 t4) -> after.apply(apply(t1, t2, t3, t4));
}
}